Sheet comprising a plurality of hex-shaped protective bumpers



FIG. 1 is a perspective view of a sheet comprising a plurality of hex-shaped protective bumpers showing my new design partially broken away to indicate indeterminate length and width, the undisclosed corners being identical to the corners shown;

FIG. 2 is a top view thereof;

FIG. 3 is a left side view;

FIG. 4 is a front view; and,

FIG. 5 is a bottom view thereof. 

The ornamental design for a sheet comprising a plurality of hex-shaped protective bumpers, as shown and described. 